baber/WOPTO huggingface dataset:
Patent JP-H0272812-A (JP)
Title: Ebb and flow generating pump
Inventor: HAYASHI YUSHI
IPC: A01K61/00
Filed: 1988-09-06
Abstract: PURPOSE:To transiently suck a large amount of water and to make waves in a water tank, etc., by bailing out water from an ebb and flow generating pump by compressed air and sucking water by action of atmospheric pressure. CONSTITUTION:An ebb and flow generating pump is set below the surface of the water, compressed air from an air pump is fed from an air inhaling hole 6 to the pump, an air valve 2 and a water suction valve 11 are closed, a water back-flow valve 4 is opened and water is sent to a transportation pipe 15. When water level in the ebb and flow generating pump is dropped and a weight 9 having 1 specific gravity becomes a hung state in air, the air valve 2 is released, air in the ebb and flow generating pump 1 is pushed out by difference of atmospheric pressure, the water suction valve 11 is opened and water abruptly flows into a water tank, etc.
Patent JP-H0271462-A (JP)
Title: Magnetic disk device
Inventor: MASUDA YUKINOBU
IPC: G11B19/20
Filed: 1988-09-06
Abstract: PURPOSE:To remove the inclination of a spindle caused by the difference of the thermal expansion of component parts and to decrease the quantity of thermal off-track by interposing a cylindrical elastic body between a base plate and the contact face of the outer race of a bearing. CONSTITUTION:The upper part and lower part of a spindle 5 holding a magnetic disk 4 are supported by a base plate 1, a bearing 2 is inserted and bit between a shaft 3 and the base plate 1, and a cylindrical elastic body 9 is fitted between the contact face of the outer race of the bearing 2 and the contact face of the base plate 1. Consequently, the clearance between the contact face of the outer race of the bearing 2 and the contact face of the base plate is eliminated. Thus, the inclination of the bearing 2 caused by the change of temperature is reduced and the quantity of the thermal off-track can be decreased.
Patent JP-S6282786-A (JP)
Title: Recording and reproducing device for luminance signal
Inventor: KIDO KOICHI
IPC: G11B20/06
Filed: 1985-10-07
Abstract: PURPOSE:To improve the S/N by constituting a delay circuit by separately applying the first delay time longer by DELTAt than one horizontal scanning period and the second delay time shorter by DELTAt than the one horizontal scanning period to an input signal and thereafter adding. CONSTITUTION:A luminance signal (a) supplied through a computing element 2 is supplied to a delay line 4 in a delay circuit 3. The delay line 4 has a delay time characteristic of (tH-DELTAt) consisting of one horizontal scanning period tH and a minute time DELTAt, and after the incoming luminance signal (a) is delayed by (tH-DELTAt), it is supplied to a delay line 5 having a delay time 2XDELTAt and one input terminal of an adder 6, respectively. The delay line 5 delays the incoming signal by the time 2XDELTAt, thereafter, supplies to the other input terminal of the adder 6, herein adds to the signal from the delay line 4. Thereby, a longitudinal noise on a reproducing picture by the conventional vertical emphasis can be reduced and the correlation in a lateral direction and a longitudinal direction of the noise is diffused and the S/N can be largely enlarged visually.
Patent JP-H0560525-A (JP)
Title: Device and method for inspecting construction material
Inventor: WATANABE YOSHISUKE
IPC: E04D1/00
Filed: 1991-09-04
Abstract: PURPOSE:To clearly distinguish a construction material image from a background image, and improve accuracy for discriminating the cutout of the material by processing the thermal image of the material, and making judgement about the existence of a cutout on the basis of an area difference between the processed image and the actual area of the material. CONSTITUTION:The image of a color base plate M after a drying process is taken by a thermal image analysis device 17, while the plate M is in high temperature state. A conveyor 12 or the like forming a background image is relatively low in temperature, while the plate M has high temperature. In the device 17, therefore, the image of the plate M is clearly distinguished from the background thermal image such as the conveyor 12, thereby obtaining the thermal image of the plate M. It follows, therefore, that when the thermal image of the plate M is outputted to an image processing device 13 via a thermal image controller 18, the thermal image area of the plate M is obtained in the device 13, and the existence of a cutout in the plate M is discriminated on the basis of a difference between the obtained area and the actual area of the plate M. In other words, if a difference between the color thermal image area and the actual area exceeds a constant value, the base plate M is judged as having a cutout.
Patent JP-S59112460-A (JP)
Title: Magnetic tape device
Inventor: MITSUNABE SATORU
IPC: G11B15/665
Filed: 1982-12-20
Abstract: PURPOSE:To reduce the damage of a magnetic tape, and also to reduce the abrasion of a rotary magnetic head by constituting so that a tape drawing-out means can be selected so as not to make the magnetic tape contact with a rotary magnetic head cylinder, at the time of quick winding. CONSTITUTION:At the time of a recording and reproducing mode, tape drawing- out pins 10-13 being a part of the first tape drawing-out means are drawn out of a position in a cassette 1, and the first tape path in which a magnetic tape 2 contacts with a rotary magnetic head cylinder 9 and an exclusive magnetic head 16 installed to the outside of the cassette 1 is formed. At the time of a quick winding mode, the tape drawing-out pins 10-13 remain positioned in the cassette 1 and do not move, but tape drawing-out pins 17, 18 being a part of the second tape drawing-out means move, and the magnetic tape 2 does not contact with the rotary magnetic head cylinder 9 but contacts with the second magnetic head 16, and in this state, the magnetic tape 2 is wound.
Patent JP-H0271507-A (JP)
Title: Chip type film capacitor
Inventor: OWADA HIROSHI
IPC: H01G4/18
Filed: 1988-09-06
Abstract: PURPOSE:To enhance a rated potential by a method wherein electrodes of adjacent unit capacitor sheets are arranged in such a way that they are individually at the same potential. CONSTITUTION:An electrode 13b at the lower part of an uppermost unit capacitor sheet 11 and an electrode 13b at the upper part of a second unit capacitor sheet 11 are faced so as to be of the same potential; in addition, an electrode 13a at the lower part of the second unit capacitor sheet 11 and an electrode 13a at the upper part of a third unit capacitor sheet 11 are faced so as to be of the same potential; these electrodes are laminated one after another in this manner; the electrodes of the adjacent unit capacitor sheets 11 are arranged via coating layers 14, 14 so as to be of the same potential. In a chip-type film capacitor 10 constituted in this manner, a potential difference is caused only between the electrodes 13a, 13b of a unit capacitor sheet 11; the coating layers 14, 14 situated between the adjacent unit capacitor sheets 11, 11 do not function as subdielectrics. Accordingly, since the chip-type film capacitor 10 is not affected by a material, a film thickness, a bonding state and the like of the coating layer 14, it is possible to enhance a temperature characteristic, to prevent a dielectric loss tangent from being deteriorated and to enhance 1 rated potential of a capacitor.
Patent JP-H0545804-A (JP)
Title: Method an device for manufacturing teremp for photographic cartridge
Inventor: TAKAHASHI KOICHI
IPC: D03D27/00
Filed: 1991-08-08
Abstract: PURPOSE:To provide a method and a device that a teremp whose pile is inclined is efficiently manufactured so that the light of the film entrance and exit port of a photographic film cartrdige is shielded and resistance when a film is fed is reduced. CONSTITUTION:A brushing roller 23 is provided between a pair of needle rollers 21 and 22. Then, the roller 23 is fitted by being inclined with respect to the feeding direction of teremp base material 10 and the respective piles of the material 10 are inclined in the width direction of the base material while they are combed. Besides, the inclined pile is heated by a heating drum 40 and an inclining habit is given to the respective piles.
Patent JP-H0653642-A (JP)
Title: Printed wiring board
Inventor: FUJIKI MASARU
IPC: H05K3/28
Filed: 1992-07-30
Abstract: PURPOSE:To protect photoresist films, by sticking the films made of a synthetic resin on the photoresist films formed on the surfaces of a copper-clad laminate. CONSTITUTION:As a protective film, the film made of a synthetic resin, whose thickness is 1-100mum, is preferred, and a polyesther resin film and a polyethylene resin film can be exemplified. Although a transparent film suffices to be used as this protective film, the shading film, especially the one capable of cutting off ultraviolet rays, is preferred. Also, it is preferred that such films are stuck in a pressing way on both surfaces of a copper-clad laminate by a laminater respectively. Thereby, the generations of flaws can be prevented, and the treatments to be performed before an exposing process of the next process are made easy. Also, it is possible too to stock the copper-clad laminates, whereon photoresist films are formed, while creating them in succession.
Patent JP-H0385937-A (JP)
Title: Synchronizing system in frequency hopping communication
Inventor: UESUGI KAGEHARU
IPC: H04B1/7156
Filed: 1989-08-30
Abstract: PURPOSE:To facilitate the synchronization of transmission/reception by detecting automatically the switching point signal based on the total sum of outputs of exclusive ORs for n-set of data in one preceding bit and one succeeding bit to/from a switching point switched at the data speed alternately for two optional consecutive waves in the order to be hopped by a local oscillator. CONSTITUTION:An input wave is converted into an IF frequency at a frequency converter 1 by using the output wave of a frequency variable local oscillator 2, out-band noise is eliminated by an IF band pass filter 3, the result is amplified and detected by a IF amplifier 4 and subjected to the level decision and digital processing by a data deciding circuit 5. In this case, the local oscillator 2 switches alternately two optional consecutive waves at the data speed in the order to be hopped decided by a code generator 7. Then the data obtained thereby is inputted to a shift register 21, where the outputs of exclusive OR of two data being one preceding bit and one succeeding bit to/from a center point P are obtained for n-set of data, the total sum is obtained sequentially and the switching point of the transmission frequency is detected automatically from the comparison with a threshold level at each shift point of time. Thus, the synchronization of transmission/reception is easily taken.
Patent JP-S6284734-A (JP)
Inventor: HARASHIMA TAKASHI
IPC: B08B11/00
Filed: 1985-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0271641-A (JP)
Title: Block synchronization detection circuit
Inventor: FUSHINOBE YASUHIRO
IPC: H04L25/49
Filed: 1988-09-07
Abstract: PURPOSE:To eliminate the need for addition of a synchronining bit separately and to realize the circuit with comparatively simple hardware constitution by utilizing a control signal of mBnB code conversion. CONSTITUTION:When a serial data signal 16 is inputted to a serial parallel conversion circuit 11, the circuit 11 converts the signal into a parallel 6-bit signal by using a clock from a 1-bit shift circuit 15. The resulting signal is inputted to a 5B6B decoding circuit. 12, which decodes the signal into a parallel 6-bit signal 18 and a 2-bit control signal 19. A gate 13 receiving the signal 19 separates the signal into logical 'Q' in the case of an operating code and logical '1' in the case of a nonoperating code, gives the output to a synchronizing protection circuit 14, the circuit applies the forward and backward protection, gives a hunting pulse to the 1-bit shift circuit 15 in the asynchronizing state to shift the pulse by one bit each thereby seeking the synchronizing state. The circuit 12 reaching the synchronizing state outputs a normal parallel 5-bit signal 18.
Patent JP-H0966077-A (JP)
Title: Human body detector for bed
Inventor: KAWANO KATSUTOSHI
IPC: G01V8/14
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and safe human body detector for a bed. SOLUTION: A first infrared ray sensor 3 is provided at specified height from a mattress 2 at the center of an end on the head side of the bed 1 and second infrared ray sensors 4 and 5 are provided on the left and right with an interval. The first infrared ray sensor 3 can selectively detect a human body lying at the center of the bed 1, the second infrared ray sensors 4 and 5 can respectively detect the human body standing at the side of the bed 1 and the presence/absence of the human body on the bed 1 are judged by comparing the detected output by a control circuit.  That is, a cost is lowered since pyroelectric type elements for infrared ray detection can be used for the first and second infrared ray sensors 3, 4 and 5 and safety is improved as compared to the one requiring electrical wiring under the mattress such as a pressure sensor or the like because the human body is detected under non-contact state.
Patent JP-S6284661-A (JP)
Title: Solid-state image pickup element
Inventor: MURAYAMA TAKASHI
IPC: H04N5/335
Filed: 1985-10-09
Abstract: PURPOSE:To increase the amount of transferable charges by providing N gate means for every N successive vertical charge elements and transferring charges through vertical charge elements in N-element units. CONSTITUTION:Output terminals 41-48 of a switch part 2 are connected to respective electrodes of a vertical CCD (VCCD) and one electrode corresponds to one picture element. Gates 11, 12, 13, and 14 and gates 21, 22, 23, and 24 branch the same transfer pulses supplied from a shift register 1 and apply them to two vertical CCDs (VCCD). Further, gates 31-38 are turned on respectively to supply four-phase driving pulse trains V1-V4 to the output terminals 41-48. A voltage VDD is held at a level necessary for transfer and the gates 11, 12, 13, and 14 and gates 21, 22, 23, and 24 are turned on while the gates 31-38 are off to transfer changes through the vertical CCDs (VCCD) with pulses from the shift register 1.
Patent JP-H0885268-A (JP)
Title: Thermal recording material
Inventor: TANIGUCHI KEIJI
IPC: B41M5/30
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a thermal recording material which has an excellent heat resistance and a sufficient heat sensitivity by using a specific bisphenol compound containing fluorine as the developer in the material having a thermal color developing layer containing leuco dye and developer on a support. CONSTITUTION: A thermal recording material comprises a thermal color developing layer containing leuco dye and developer on a support to be used for a thermal printer, etc., wherein as the developer, bisphenol compound containing fluorine represented by the general formula is used. In the formula, X is hydrogen atom or fluorine atom. Further, an intermediate layer containing plastic spherical fine hollow particles made of thermoplastic resin may be provided between the support and the developing layer. The intermediate layer acts as a heat insulation layer to efficiently use thermal energy, thereby improving the sensitivity. The mean particle size of the hollow particles is 2-10μm, and the percentage of the hollowness is 90% or more, thereby enhancing the flexibility and the dot reproducibility.
Patent JP-H0386941-A (JP)
Title: Optical recording medium
Inventor: AKAHA HIROSHI
IPC: G11B7/24062
Filed: 1989-08-30
Abstract: PURPOSE:To provide the recording medium which has good appearance without generating liquid sagging at the time of forming a protective film and has the excellent peeling strength of the protective film and a reflecting film by forming the outer peripheral surface of a substrate to a tapered shape of the diameter decreasing from a front surface side toward a rear surface side. CONSTITUTION:The substrate 1 is formed with ruggedness 1a as signals on the surface X and further the outer peripheral surface Z is formed to the tapered shape of the diameter decreasing from the front surface X side toward the rear surface Y side. The UV resin applied on the substrate surface X is detained on the surface X by the surface tension thereof and is prevented from sagging if the outer peripheral surface of the substrate 1 is formed to such tapered shape. The appearance is improved in this way and the peeling strength of the protective film 5 and the reflecting film 3 is improved without generating the liquid sagging of the UV resin applied on the substrate surface X at the time of forming the protective film 5.
Patent JP-H0674483-A (JP)
Title: Indoor unit of separated air-conditioner
Inventor: MATSUMOTO KENSUKE
IPC: F24F13/20
Filed: 1992-08-24
Abstract: PURPOSE:To prevent a lower part of a casing of an indoor unit being floated up or to prevent a pipe cover from being removed. CONSTITUTION:In an indoor unit 1 of a separated air-conditioner comprising a refrigerant pipe connecting recessed port at a bottom plate 3 of a casing 2 and a pipe cover 5 closing the recessed port, a press fitting element 9 for the refrigerant pipe is placed near the recessed port, so that it is possible to restrict the refrigerant pipe adjacent to the recessed port within a storing space with the press fitting element 9. Accordingly, it is possible to prevent a lower part of the casing 2 of the indoor unit 1 from being floated up and to prevent the pipe cover 5 from being removed as much as possible.
Patent JP-S62149193-A (JP)
Inventor: NAKANO TSUNETOMO
IPC: H05K3/42
Filed: 1986-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61101538-A (JP)
Title: Production of styrene resin foam
Inventor: HAYASHI TOMOSHIGE
IPC: C08J9/12
Filed: 1984-10-25
Abstract: PURPOSE:To obtain a foam free of holes and voids, by adding a small amount of an ethylene resin to a styrene resin, mixing this resin composition with a specified amount of dichlorodifloromethane and extruding this mixture in a molten state through a die. CONSTITUTION:An ethylene resin is added to a styrene resin to obtain a resin composition having an ethylene component content of 1-10wt%, based on the styrene component content. This resin composition is mixed with at least 8wt% dichlorodifluoromethane as a less toxic blowing agent, and this mixture is extruded in a molten state through a die to obtain a foam. In this way, a finely and uniformly expanded high-expansion ratio foam freed from fire hazard and toxicity can be obtained.
Patent JP-H0967876-A (JP)
Title: Fire resistant panel
Inventor: KOSEKI SUE
IPC: E04F13/18
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide properties such as heat insulation, sound insulation, fire resistance, good appearance, and adhesive strength for a long period, to an external facing of a building or a construction, easpecially to a sandwich structure having male and female connection parts. SOLUTION: This fire resistant panel has a structure in which a core material 4 made of synthetic resin is sandwiched by the front face material 2 and the rear face material 3 made of a long metallic thin plate. An anchor material 8 is buried at the rear face 2a of at least the front face material 2 through an adhesive thin layer 7. This anchor material 8 and the core material 4 are integrally formed and a fire resistant panel 1 having about 100-400kg/m<3> in the density of the core material 4 is formed by mixing with a fire resistant material 6.
Patent JP-S59113163-A (JP)
Title: High strength stainless steel with superior workability and intergranular corrosion cracking resistance
Inventor: HOSHINO KAZUO
IPC: C22C38/00
Filed: 1982-12-21
Abstract: PURPOSE:To improve the workability and the intergranular corrosion cracking resistance at the weld zone as annealed or in a state after prescribed temper rolling by adding prescribed percentages of Si, Mn, Ni, Cr, C and N. CONSTITUTION:The titled stainless steel consists of, by weight, <=1% Si, <=2.5% Mn, 6-8.5% Ni, 16-21% Cr, <=0.04% C, 0.1-0.25% N and the balance Fe. The components of the steel have been regulated so as to satisfy 21.6-25.5 value of Ni represented by Ni=Ni%+0.35Si%+0.5Mn%+0.65Cr%+12.6(C+N)%. The steel has >=30kgf/mm.<2> yield strength at 0.2% permanent set, >=70kg f/mm.<2> tensile strength, >=55% elongation, superior workability and cracking resistance as annealed or in a state after temper rolling at <=2% draft.
Patent JP-S59115490-A (JP)
Title: Vane type rotary compressor
Inventor: AKAIKE IKUJI
IPC: F04C29/02
Filed: 1982-12-21
Abstract: PURPOSE:To lead low pressure oil into a mechanical seal holding chamber and thereby aim at a distinct improvement in seal properties, by installing an interconnecting hole, which links a suction chamber with the mechanical seal holding chamber, in a housing and also installing a shaft seal in a part which pivotally supports a rotation shaft of a side plate at the front side. CONSTITUTION:A housing 8 is provided with an interconnecting hole 17 linking a mechanical seal holding chamber 8a, while a shaft seal 19 is installed in a part that pivotally supports a rotation shaft 1 of a side plate 7 at the front side. With this constitution, since low pressure oil at the side of a suction chamber 10 is led into the mechanical seal holding chamber 8a, the seal effect of a mechanical seal 9 is in no case killed by high pressure as in the past and also durability of the mechanical seal will not be impaired at all, thus the mechanical seal 9 can be protected from high temperature and high pressure oil.
Patent JP-S61165740-A (JP)
Inventor: ARUFU INGUBAA ARUFURETSUDOSON
IPC: G03B17/00
Filed: 1985-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0546036-A (JP)
Title: Image forming method
Inventor: YASUDA SHINICHIRO
IPC: G03G15/16
Filed: 1991-08-09
Abstract: PURPOSE:To consecutively obtain a stable high-definition image. CONSTITUTION:In an image formation by an applying process 1 for forming an electrostatic latent image on an insulator, a developing process 3 for sticking toner 9 to the obtained electrostatic latent image to form a toner image, and a fixing process for fixing the toner image on a recording medium 6, the insulator is an endless-like film belt 7, and the toner on it is preheated 4, and then, pressurized and fixed 5a and 5b. The toner is preheated before fixing, to set a fixing temp. extremely low, and line pressure low, so that the trouble of the curling, jamming, etc., of a paper is hardly caused and quick printing can be executed without taking time until a set temp. is obtained. On the other hand, when a transfer and fixing are simultaneously, executed, the line pressure is low, so that the scattering of the toner, the crushing of a fine line, and the bleeding of the image can be reduced, high quality is obtained, and the life of a fixing roller (pressure roller) is prolonged, as well.
Patent JP-S6287431-A (JP)
Title: Removal of foreign material from rock wool
Inventor: SHIROKOME HISASHI
IPC: C03B37/10
Filed: 1985-10-11
Abstract: PURPOSE:To facilitate the removal of foreign materials intermixed in a granular rock wool, by introducing granular wool in an upward stream of a gas. CONSTITUTION:Granular rock wool containing foreign materials is supplied through a pipe 2 to a duct 1. Since air is flowing from the bottom upward in the duct 1, the granular wool having light weight is transported upward with the air stream and the heavy foreign materials are fallen and separated from the wool. The practical range of the diameter of the duct 1 is about 20-50cm and the diameter of the pipe 2 is selected to enable the introduction of the granular wool without causing the blocking of the pipe. The flow rate of air is about 7-11m/sec and the foreign materials can be completely removed without loss of the granular wool.